Low on fuel, Robby and Hatchi find themselves on Mulberry 8, a world where mechanical people are in charge and living beings are slaves. The two must learn to navigate the feudalistic society and adapt to anti-human discrimination.
"West: King Chamechamecha's Forces!" 
Im Westen
Armee des Königs Chamechamecha
OESTE: ¡LAS FUERZAS DEL REY CHAMECHAMECHA!
LA BRIGADE TORTUE
OESTE: FORÇAS DO REI CHAMECHAMECHA!